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Dell Inspiron 15-3521 Wireless Card Replacement

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  1. Dell Inspiron 15-3521 Wireless Card Replacement, Remove the Battery: adım 1, 3 resimden 1. Dell Inspiron 15-3521 Wireless Card Replacement, Remove the Battery: adım 1, 3 resimden 2. Dell Inspiron 15-3521 Wireless Card Replacement, Remove the Battery: adım 1, 3 resimden 3.
    • Flip the laptop over.

    • Slide the latches toward the outside of the laptop to unlock the battery.

    • Lift the battery out of the laptop.

  2. Dell Inspiron 15-3521 Wireless Card Replacement, Removing Keyboard: adım 2, 3 resimden 1. Dell Inspiron 15-3521 Wireless Card Replacement, Removing Keyboard: adım 2, 3 resimden 2. Dell Inspiron 15-3521 Wireless Card Replacement, Removing Keyboard: adım 2, 3 resimden 3.
    • Flip laptop right side up

    • Using a flat head screwdriver, depress locking tabs holding keyboard into place

    • Using a spudger, pry the keyboard from the laptop, giving room to access with hands.

    • Using hands, remove keyboard completely from laptop body, leaving only the connecting cord that attaches the keyboard to the laptop.

  3. Dell Inspiron 15-3521 Wireless Card Replacement, Disconnecting the Keyboard Cable: adım 3, 3 resimden 1. Dell Inspiron 15-3521 Wireless Card Replacement, Disconnecting the Keyboard Cable: adım 3, 3 resimden 2. Dell Inspiron 15-3521 Wireless Card Replacement, Disconnecting the Keyboard Cable: adım 3, 3 resimden 3.
    • To disconnect the keyboard, locate the keyboard cable locking mechanism.

    • Open the locking mechanism by gently pulling up.

    • Slide out the keyboard cable from the interface to separate the keyboard form the laptop.

  4. Dell Inspiron 15-3521 Wireless Card Replacement, Wireless Card Removal: adım 4, 3 resimden 1. Dell Inspiron 15-3521 Wireless Card Replacement, Wireless Card Removal: adım 4, 3 resimden 2. Dell Inspiron 15-3521 Wireless Card Replacement, Wireless Card Removal: adım 4, 3 resimden 3.
    • Remove the wireless card cables powering the wireless card

    • Unscrew the wireless card using a PH0 screwdriver.

    • Replace with a new wireless card, reattaching the power cables.

Sonuç

To reassemble your device, follow these instructions in reverse order.

7 farklı kişi bu kılavuzu tamamladı.

Andrew Dippre

Üyelik tarihi: 10/13/14

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Ekip

Clemson, Team 3-1, Benson Fall 2014 Clemson, Team 3-1, Benson Fall 2014 üyesi

CLEM-BENSON-F14S3G1

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2 Yorum

On an Insperion 15 model 3878, the Wi-Fi adapter wasn't under the keyboard. It was under the inset cover on the bottom.

I reseated the card connection and then Windows could communicate to configure it.

Student4Life - Yanıt

its wlan is right now 2.4ghz. i want to upgrade it to 5ghz. please suggest a solution!

rohit nair - Yanıt

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